The abrasives are used to shape or finish a workpiece, to polish and to cut.
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AL
White Fused Aluminum Oxide
AL is a white aluminum oxide obtained from the fusion of calcined alumina in electric arc furnaces. AL presents high purity and high capability of edge reposition. It’s recommended for special applications where contamination is an issue to be considered.
Chemical Analytics by XRF (%) |
Al2O3 | Fe2O3 | Na2O |
99,47 | 0,04 | 0,41 |
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ALOMAX
Brown Fused Aluminum Oxide
ALOMAX is a Semi Friable Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. ALOMAX is recommended for coated and resin-bonded abrasives. Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
97,67 | 1,22 | 0,54 | 0,15 | 0,04 |
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ALOMAXRC
Brown Fused Aluminum Oxide
ALOMAXRC is a semi friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnace. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. ALOMAXRC presents good toughness and excellent abrasion properties, being recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
97,67 | 1,22 | 0,54 | 0,15 | 0,04 |
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ALOMAXST
Brown Fused Aluminum Oxide
ALOMAXST is a semi friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnace. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. ALOMAXST presents good toughness and excellent abrasion properties, being recommended for high performance bonded abrasives. Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
97,67 | 1,22 | 0,54 | 0,15 | 0,04 |
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ALOMIX
Brown Fused Aluminum Oxide
ALOMIX is an abrasive grain obtained from the fusion of high purity bauxites in electric arc furnaces and magnetic treatment of brown fused aluminum oxide. ALOMIX presents an excellent cost/benefit ratio for several applications.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
85,1 | 2,5 | 3,8 | 7,3 |
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ALOMIXM
Brown Fused Aluminum Oxide
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
63,46 | 4,30 | 8,21 | 22,53 |
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ALRC
White Fused Aluminum Oxide
ALRC is a white fused aluminum oxide obtained from the fusion of calcined alumina in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin.
ALRC presents high purity and high capacity of edge reposition and is recommended for special application where contamination is an issue to be considered.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | Fe2O3 | Na2O |
99,47 | 0,04 | 0,41 |
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ALST
White Fused Aluminum Oxide
ALST is a white fused aluminum oxide obtained from the fusion of calcined alumina in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder.
ALST presents high purity and high capacity of edge reposition and is recommended for special application where contamination is an issue to be considered.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | Fe2O3 | Na2O |
99,47 | 0,04 | 0,41 |
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BT
Brown Fused Aluminum Oxide
BT is a Regular Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. Due to its high toughness, BT is recommended for coated and resin-bonded abrasives. Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,61 | 2,55 | 0,90 | 0,23 | 0,32 |
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BTBF
Brown Fused Aluminum Oxide
BTBF is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are heated at high temperatures and turn blue due to their controlled chemistry increasing toughness. BTBF is recommended for high performance grinding wheels.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,76 | 2,62 | 0,69 | 0,37 | 0,28 |
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BTBFRC
Brown Fused Aluminum Oxide
BTBFRC is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces.
BTBFRC is heated at high temperatures, the grits turn blue and increasing toughness due to their controlled chemistry. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin.
BTBFRC is recommended for high performance grinding wheels.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,76 | 2,62 | 0,69 | 0,37 | 0,28 |
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BTBFST
Brown Fused Aluminum Oxide
BTBFST is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. The grits are heated at high temperatures and turn blue due to their controlled chemistry increasing toughness. BTBFST is recommended for high performance grinding wheels.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,76 | 2,62 | 0,69 | 0,37 | 0,28 |
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BTCAL
Brown Fused Aluminum Oxide
BTCAL is a Regular Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. BTCAL is calcined and it’s recommended for high performance ceramic bonded abrasives. Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,61 | 2,55 | 0,90 | 0,23 | 0,32 |
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BTCALRC
Brown Fused Aluminum Oxide
BTCALRC is a brown fused aluminum oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. In order to improve its quality this material is calcined and present low dust content. It’s recommended for high performance bonded abrasives.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,61 | 2,55 | 0,90 | 0,23 | 0,32 |
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BTCALST
Brown Fused Aluminum Oxide
BTCALST is a brown fused aluminum oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. In order to improve its quality this material is calcined and present low dust content. It’s recommended for high performance bonded abrasives.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,61 | 2,55 | 0,90 | 0,23 | 0,32 |
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BTRC
Brown Fused Aluminum Oxide
BTRC is a brown fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are ceramic coated with iron oxide at high temperatures improving their capacity to bond each other in resin bonded cutting-off discs. BTRC can also be added in grinding wheels formulations (grits 10, 12, 14 and 16) for high stock removal ratio, substituting as far as 20% of the alumina-zirconia grits normally used in these abrasives.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,61 | 2,55 | 0,90 | 0,23 | 0,32 |
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BTST
Brown Fused Aluminum Oxide
BTST is a brown fused aluminum oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. Due to its high toughness, the grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder.
BTST-R is recommended for high performance grinding wheels.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
95,61 | 2,55 | 0,90 | 0,23 | 0,32 |
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ELFK
Violet Fused Aluminum Oxide
ELFK is a violet electrofused aluminum oxide obtained by the fusion of alumina, chromium oxide and titanium oxide in electric arc furnaces. ELFK is tougher than pink fused alumina and can be used in organic and vitrified grinding wheels.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | Cr2O3 | TiO2 | Fe2O3 | Na2O |
99,37 | 0,10 | 0,18 | 0,03 | 0,30 |
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MAXCAL
Special Brown Fused Aluminum
MAXCAL is a Semi Friable Brown Fused Aluminum Oxide obtained by a reduction fusion of high quality bauxites in electric arc furnaces. MAXCAL is calcined and it’s recommended for high performance ceramic bonded abrasives. Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,68 | 1,23 | 0,52 | 0,14 |
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MAXCALRC
Special Brown Fused Aluminum
MAXCALRC is a special brown fused aluminum oxide developed for high performance abrasive products. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin.
MAXCALRC is low titania content product, heat treated in a rotary kiln at high temperatures and magnetic treated. These procedures guarantee low iron content and excellent grit stability.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,68 | 1,23 | 0,52 | 0,14 |
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MAXCALST
Special Brown Fused Aluminum
MAXCALST is a special brown fused aluminum oxide developed for high performance abrasive products. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder.
MAXCALST is low titania content product, heat treated in a rotary kiln at high temperatures and magnetic treated. These procedures guarantee low iron content and excellent grit stability.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,68 | 1,23 | 0,52 | 0,14 |
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RU
Pink Fused Aluminum Oxide
RU is a pink aluminum oxide obtained by fusion of calcined alumina and chrome ore in electric arc furnaces. Its high purity and self-edged reposition characteristic make RU a product for special applications where contamination is an issue to be considered.
Chemical Analytics by XRF (%) |
Al2O3 | Cr2O3 | Fe2O3 | Na2O |
99,31 | 0,27 | 0,03 | 0,29 |
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RUHC
Pink Fused Aluminum Oxide
RUHC is a dark pink aluminum oxide obtained by fusion of calcined alumina and chrome ore in electric arc furnaces. Its high purity and self-edged reposition characteristics make RUHC a special product for vitrified grinding wheels.
Chemical Analytics by XRF (%) |
Al2O3 | Cr2O3 | Fe2O3 | Na2O |
97,90 | 1,81 | 0,04 | 0,23 |
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SFAR
Brown Fused Aluminum Oxide
SFAR is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. In order to improve its quality this material is calcined and present low dust content. It is recommended for high performance coated abrasives.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,72 | 1,18 | 0,52 | 0,15 |
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SFARBF
Brown Fused Aluminum Oxide
SFARBF is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. SFARBF receives heat treatment giving better grain cutting performance to increased toughness and constant replacement of edges of the grains can be used in extreme applications. This material has excellent properties for applications in sensitive steels.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,19 | 1,62 | 0,49 | 0,15 |
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SFARBFRC
Brown Fused Aluminum Oxide
SFARBFRC is a semi-friable fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are heated at high temperatures and turn blue due to their controlled chemistry increasing toughness. The grits are ceramic coated with iron oxide at high temperatures improving their capacity to bond each other in resin bonded cutting-off discs. SFARBFRC is recommended for high performance semi-friable grinding wheels.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,19 | 1,62 | 0,49 | 0,15 |
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SFARBFST
Brown Fused Aluminum Oxide
SFARBFST is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. SFARBFST is heat treated at high temperatures and these procedures guarantee stress relief, high toughness and a blue colored grit.
SFARBFRC is recommended for high performance grinding wheels.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,19 | 1,62 | 0,49 | 0,15 |
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SFARHT
Brown Fused Aluminum Oxide
SFARHT is a semi-friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. In order to improve its quality this material is calcined and present low dust content. It is recommended for coated abrasives and grinding wheels high performance.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,64 | 1,43 | 0,53 | 0,12 |
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SFARRC
Brown Fused Aluminum Oxide
SFARRC is a semi-friable brown fused aluminum oxide obtained by a reductive fusion of high purity bauxites in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin.
In order to improve its quality this material is heat treated at high temperatures. SFARRC is recommended for high performance bonded abrasives.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,72 | 1,18 | 0,52 | 0,15 |
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SFARST
Brown Fused Aluminum Oxide
SFARST is a semi-friable brown fused aluminum oxide obtained by a reductive fusion of high purity bauxites in electric arc furnaces. The grits are silane coated, which promotes a better connection between the abrasive grain and phenolic resin binder. In order to improve its quality this material is heat treated at high temperatures. SFARST is recommended for high performance bonded abrasives.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 |
97,72 | 1,18 | 0,52 | 0,15 |
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SFCW
Semi-friable Aluminum Oxide
SFCW is a friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. SFCW presents an excellent cost/benefit relation, being recommended for wood and dry wall coated abrasives. Produced according to ANSI or FEPA-P.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
96,30 | 1,63 | 0,94 | 0,77 | 0,12 |
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TB
Brown Fused Aluminum Oxide
TB is a friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. TB presents an excellent cost/benefit relation, being recommended for wood and dry wall coated abrasives.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
96,97 | 1,61 | 1,05 | 0,85 | 0,16 |
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TBRC
Brown Fused Aluminum Oxide
TBRC is a friable brown fused aluminum oxide obtained from the fusion of high purity bauxites in electric arc furnaces. The grits are ceramic coated, which provides an increase in the specific surface of the abrasive grain and a better adhesion between the abrasive grain and resin. TBRC presents an excellent cost/benefit relation, being recommended for resin-bonded abrasives.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
96,97 | 1,61 | 1,05 | 0,85 | 0,16 |
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TBST
Brown Fused Aluminum Oxide
TBST is a semi-friable fused aluminum oxide obtained by a reductive fusion of high quality bauxites in electric arc furnaces. The grits are coated with a special silan compound improving their capacity to bond each other in resin bonded cutting-off discs.
Produced according to ANSI or FEPA-F.
Chemical Analytics by XRF (%) |
Al2O3 | TiO2 | SiO2 | Fe2O3 | MgO |
96,97 | 1,61 | 1,05 | 0,85 | 0,16 |